P.01Postgres LISTEN/NOTIFY: Real-Time Events Without a Broker
Postgres LISTEN/NOTIFY pushes events to connected clients with no extra infrastructure. Working Node.js code, a trigger, and the limits that bite in production.
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6 articles tagged #Real-Time.
P.01Postgres LISTEN/NOTIFY pushes events to connected clients with no extra infrastructure. Working Node.js code, a trigger, and the limits that bite in production.
P.02WebTransport hit Baseline in March 2026 when Safari 26.4 shipped it. Here's what it actually does, how it differs from WebSockets, and when to reach for it.
Phoenix LiveView is production-ready for real-time web applications. Here is what it enables, where it fits, and why teams choosing it are not making an exotic choice.
Not every real-time feature needs WebSockets. Server-Sent Events handle most push scenarios with far less complexity. How to choose, with working code.
WebRTC makes video calls and live features possible, but production hits NAT traversal, signaling, and codec problems no demo ever shows you.
Step-by-step tutorial to build a live-updating analytics dashboard using Supabase Realtime subscriptions, Astro SSR, and D3.js charts. Full code included.